COMPUTATIONAL PHYSICS - CODING

Write a FORTRAN 90 code that uses Runge Kutta (RK2) method to solve for the velocity and position of a rocket, where

Let R(Uex)=3.4*10^7

mi=2.85*10^6

R=1.384*10^4

g=9.81.

R* Uer SS - = dt m; - R*t R* Uer SS - = dt m; - R*t